connet = pymysql.connect(host='192.168.0.14',port=3306,user='junfeng',passwd='Gzjunfeng888!',db='jf_python_db')
cur = connet.cursor()
# token = get_token()
request = requests.session()
request.mount('http://', HTTPAdapter(max_retries=3))
request.mount('https://', HTTPAdapter(max_retries=3))